Positive electrode active material and preparation method thereof, positive electrode plate, battery, and electric device
US-2026049003-A1 · Feb 19, 2026 · US
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Lin Wenguang patents
Lin Wenguang is listed as an inventor on 32 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lin Wenguang |
| Total patents | 32 |
| First publication | Jun 3, 2021 |
| Latest publication | Feb 19, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Positive electrode active material and preparation method therefor, sodium ion battery, and apparatus comprising sodium ion battery
US-12548769-B2 · Feb 10, 2026 · US
Positive electrode active material and preparation method thereof, positive electrode plate, battery, and electric apparatus
US-2026028244-A1 · Jan 29, 2026 · US
Positive electrode active material, preparation method thereof, and positive electrode plate, battery, and electric apparatus including same
US-2026015252-A1 · Jan 15, 2026 · US
Positive electrode active material, sodium ion secondary battery comprising same and power consuming device
US-12500231-B2 · Dec 16, 2025 · US
Positive electrode active material and its preparation method, sodium ion battery and apparatus containing the sodium ion battery
US-12438151-B2 · Oct 7, 2025 · US
Current collector, secondary battery, battery module, battery pack, and electrical device
US-2025273691-A1 · Aug 28, 2025 · US
Current collector, secondary battery, battery module, battery pack, and electrical device
US-2025273693-A1 · Aug 28, 2025 · US
Electrolyte for sodium secondary battery, sodium secondary battery, and electric device
US-2025253399-A1 · Aug 7, 2025 · US
Carbonaceous material and preparation method therefor, and secondary battery and electrical device comprising same
US-2025096267-A1 · Mar 20, 2025 · US
Recent patents
Latest publications not already listed above.
Carbonaceous material and preparation method thereof, as well as secondary battery, and electrical apparatus containing same
US-2025066199-A1 · Feb 27, 2025 · US
Carbonaceous material, preparation method thereof, as well as secondary battery and electrical apparatus containing the same
US-2025059044-A1 · Feb 20, 2025 · US
Carbonaceous material, preparation method thereof, and secondary battery and electric apparatus containing same
US-2025059045-A1 · Feb 20, 2025 · US
Positive electrode active material, sodium-ion secondary battery comprising the same and electrical apparatus
US-12151946-B2 · Nov 26, 2024 · US
Electrode active material, secondary battery, and electric apparatus
US-2024266522-A1 · Aug 8, 2024 · US
Positive electrode active material and the method for preparing the same, secondary battery, battery module, battery pack, and electrical device
US-2024194867-A1 · Jun 13, 2024 · US
Electrode active material, secondary battery and powered device
US-2024162438-A1 · May 16, 2024 · US
Positive electrode active material, sodium ion secondary battery comprising same and power consuming device
US-2024105923-A1 · Mar 28, 2024 · US
Layered oxide and preparation method thereof, positive electrode sheet, secondary battery, battery module, battery pack and electrical apparatus
US-2024088376-A1 · Mar 14, 2024 · US
Positive electrode active material, sodium-ion secondary battery comprising the same and electrical apparatus
US-2024083759-A1 · Mar 14, 2024 · US
Secondary battery, battery module, battery pack, and electric apparatus
US-2024047756-A1 · Feb 8, 2024 · US
Positive active material for use in sodium-ion battery, method for preparing same, positive electrode plate containing same, sodium-ion battery, and electrical device
US-2024030426-A1 · Jan 25, 2024 · US
Prussian blue-like transition metal cyanide, preparation method therefor, and related positive electrode plate, secondary battery, battery module, battery pack and device
US-2023227321-A1 · Jul 20, 2023 · US
Electrode plate, secondary battery and preparation method therefor and device comprising secondary battery
US-2023187638-A1 · Jun 15, 2023 · US
Positive electrode material for sodium-ion battery, preparation method thereof, and sodium-ion battery, battery module, battery pack and apparatus associated therewith
US-2022123303-A1 · Apr 21, 2022 · US
Sodium-ion battery, positive electrode plate for sodium-ion battery, positive active material, battery module, battery pack, and device
US-2022115653-A1 · Apr 14, 2022 · US
Positive electrode active material and preparation method therefor, sodium ion battery, and apparatus comprising sodium ion battery
US-2022037660-A1 · Feb 3, 2022 · US
Positive active material, preparation process thereof, sodium ion battery and apparatus containing the same
US-11196046-B2 · Dec 7, 2021 · US
Sodium-ion battery and apparatus comprising the same
US-2021359335-A1 · Nov 18, 2021 · US
Positive electrode active material and its preparation method, sodium ion battery and apparatus containing the sodium ion battery
US-2021336262-A1 · Oct 28, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Contemporary Amperex Technology Co Ltd | 20 |
| Contemporary Amperex Technology Hong Kong Ltd | 11 |
| Jiangsu Contemporary Amperex Tech Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 32 |
| H01M10/054 | 26 |
| H01M2004/028 | 22 |
| C01P2004/61 | 19 |
| H01M2004/021 | 19 |